'Issachar' means recompense gained from works. 'Is a bony ass' means lowest- ranking service. 'Lying down between burdens' means life among works. 'And he will see rest that it is good' means that works of goodness done without thought of recompense are filled with happiness. 'And the land that it is pleasant' means that those in the Lord's kingdom enjoy that happiness. 'And he will bend his shoulder to bear a burden' means that nevertheless he makes every effort. 'And will be one serving for tribute' means so that he may earn merit.